*Product description:
Single cartridge seal with metal bellows designed in compliance with standard API 682 4th edition.
The gaskets of the seal are static and flexibility is guaranteed by the metal bellows.
This makes this seal especially suitable with liquids which crystallize or solidify in contact with
the atmosphere and when the nature of the pumped liquid is not clear or defined.
Solution also available with special materials resistant to chemically aggressive fluids.
*Features
• Standard solution resulting from tested designs and made in compliance with standard API 682
4th edition
• Rotary metal bellows and flange with floating bushing
• Dual direction of rotation
• Uniform distribution system of multipoint injection flushing
• The bellows solution in category 2, with O-rings as secondary gaskets, is especially suitable for
fluids which tend to crystallize in contact with the atmosphere where the possibility of an external
wash is not guaranteed.
• Connections for flushing, washing and/or drain of any leaks
• Possibility of sizing the shaft flange and sleeve according to customer request
• Recommended for API horizontal and vertical pumps
• d=20-110mm